【行情异动复盘】期货盯盘神器早盘分享：烧碱引爆多枚主买资金炸弹，价格走高；铁矿石出现新的多头堆积带，一图了解焦煤、聚氯乙烯（PVC）、硅铁等热门品种出现的关键市场信号。

Group 1 - The core viewpoint of the article highlights significant market movements driven by specific commodities, particularly caustic soda, which has attracted substantial buying interest and led to price increases [1] - Iron ore has shown new bullish accumulation signals, indicating potential upward trends in the market [1] - Key market signals have emerged for popular commodities such as coking coal, polyvinyl chloride (PVC), and ferrosilicon, suggesting active trading opportunities [1]